code: def _get_id2label() -> Dict:
      """Get the dictionary that maps indices of ASR model's last layer dimension to the corresponding labels."""
      bundle = torchaudio.pipelines.HUBERT_ASR_LARGE
      labels = bundle.get_labels()
      return {i: char.lower() for i, char in enumerate(labels)}
  
file_path: audio/examples/hubert/utils/common_utils.py
imports: import logging
  import re
  from pathlib import Path
  from typing import Dict, Tuple, Union
  import torch
  import torchaudio
label_desc: Use image node_id 4 for calling a global function with example usage: _get_id2label() and returns: unknown